#version 310 es


struct atomic_compare_exchange_result_u32 {
  uint old_value;
  bool exchanged;
};

shared uint arg_0;
void atomicCompareExchangeWeak_83580d() {
  uint v = atomicCompSwap(arg_0, 1u, 1u);
  atomic_compare_exchange_result_u32 res = atomic_compare_exchange_result_u32(v, (v == 1u));
}
void compute_main_inner(uint tint_local_index) {
  if ((tint_local_index == 0u)) {
    atomicExchange(arg_0, 0u);
  }
  barrier();
  atomicCompareExchangeWeak_83580d();
}
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void main() {
  compute_main_inner(gl_LocalInvocationIndex);
}